Luminescent Definitions

Useful Words

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Luminesce : روشن کرنا , Firefly : جگنو , Activated : چالو کیا ہوا , Dull : مدھم , Candent : روشن و تاباں , Brightness : چمک , Bright : چمکدار , Heat : گرمی کا احساس , Heat Hyperpyrexia : لو , Burn : زخم جو جلنے کی وجہ سے پیدا ہو , Incandescence : گرمی سے چمک , Shade : دہوپ سے بچانا , Shaded : سایہ دار , Hot : گرم , Heat Pump : حرارت کا پمپ , Emit : خارج کرنا , Burning : آگ پکڑنے کی حالت , Fire : شعلہ , Sun : سورج , Rainbow : قوس و قزح , Detector : پکڑنے والا شخص یا آلہ , Shade : سایہ , Concave Lens : مقعر شیشہ , Warm : گرم , Furnace : آتش دان , Smokeless : بے دہوئیں کا , Calorie : حرارت کی اکائی , Smoky : دہوئیں سے بھرا , Bubbling : جھاگ دار , Running Light : پہلو سے آنے والی روشنی , Heat-Seeking Missile : حرارت کا پیچھا کرنے والا میزائیل

Useful Words Definitions

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Luminesce: be or become luminescent; exhibit luminescence.

Firefly: nocturnal beetle common in warm regions having luminescent abdominal organs.

Activated: rendered active; e.g. rendered radioactive or luminescent or photosensitive or conductive.

Dull: emitting or reflecting very little light.

Candent: emitting light as a result of being heated.

Brightness: the quality of being luminous; emitting or reflecting light.

Bright: emitting or reflecting light readily or in large amounts.

Heat: the sensation caused by heat energy.

Heat Hyperpyrexia: collapse caused by exposure to excessive heat.

Burn: an injury caused by exposure to heat or chemicals or radiation.

Incandescence: light from heat.

Shade: protect from light, heat, or view.

Shaded: protected from heat and light with shade or shadow.

Hot: used of physical heat; having a high or higher than desirable temperature or giving off heat or feeling or causing a sensation of heat or burning.

Heat Pump: apparatus that extracts heat from a liquid that is at a higher temperature than its surroundings; can be used to transfer heat from a reservoir outside in order to heat a building.

Emit: give off, send forth, or discharge; as of light, heat, or radiation, vapor, etc.

Burning: a process in which a substance reacts with oxygen to give heat and light.

Fire: the process of combustion of inflammable materials producing heat and light and (often) smoke.

Sun: the star that is the source of light and heat for the planets in the solar system, the average distance between the Sun and the Earth is about 149,600,000 km.

Rainbow: an arc of colored light in the sky caused by refraction of the sun`s rays by rain.

Detector: any device that receives a signal or stimulus (as heat or pressure or light or motion etc.) and responds to it in a distinctive manner.

Shade: relative darkness caused by light rays being intercepted by an opaque body.

Concave Lens: a lens such that a parallel beam of light passing through it is caused to diverge or spread out.

Warm: having or producing a comfortable and agreeable degree of heat or imparting or maintaining heat.

Furnace: an enclosed chamber in which heat is produced to heat buildings, destroy refuse, smelt or refine ores, etc.

Smokeless: emitting or containing little or no smoke.

Calorie: a unit of heat equal to the amount of heat required to raise the temperature of one kilogram of water by one degree at one atmosphere pressure; used by nutritionists to characterize the energy-producing potential in food.

Smoky: marked by or emitting or filled with smoke.

Bubbling: emitting or filled with bubbles as from carbonation or fermentation.

Running Light: light carried by a boat that indicates the boat's direction; vessels at night carry a red light on the port bow and a green light on the starboard bow.

Heat-Seeking Missile: a missile with a guidance system that directs it toward targets emitting infrared radiation (as the emissions of a jet engine).